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May Weather in Killucan, Ireland

Last updated: August 23, 2025

In May, the average temperature in Killucan, Ireland hovers around 12°C (53°F). Expect a range where the minimum can drop to -1°C (31°F) while the maximum may rise to 25°C (77°F). Rainfall during this month averages 75 mm (2.9 in) spread over 12 days, with humidity levels reaching a high of 83%.

May Temperature in Killucan

In May in Killucan, the average temperature is 12°C (53°F). Maximums can reach 25°C (77°F) and minimums can drop as low as -1°C (31°F). This weather makes it essential to pack layers for your travel adventure.

May Weather in Killucan: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Killucan, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Killucan, May typically has an average temperature of 12°C (53°F), with highs reaching up to 25°C (77°F) and lows dropping to around -1°C (31°F).
JanFebMarAprMayJunJulAugSepOctNovDec424344485358615956514643
Data source: Temperature data for Killucan generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

May Precipitation in Killucan

In Killucan in May, the total precipitation amount is 75 mm (2.9 in) over the course of 12 days.

May Precipitation Trends in Killucan

The chart displays monthly precipitation patterns in Killucan, with values for each month alongside May’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how May’s conditions compare to those of other months. In Killucan, May typically receives around 75 mm (2.9 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec6096895175827911377878697
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Killucan

In Killucan in May humidity is 83%. With an average temperature of 12°C (53°F), this humidity feels like a damp chill that seeps into your bones, making outdoor activities less enjoyable and necessitating layers to stay comfortable while traveling.

May Average Humidity in Killucan

This chart illustrates the average monthly humidity levels in Killucan, with May’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In May, average humidity in Killucan is approximately 83%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec85%86%86%85%83%85%86%85%86%87%87%84%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Killucan

In Killucan in May, the maximum UV index is 7, which corresponds to the high Exposure Category. This means that the time to burn is approximately 25 minutes. For more detailed information, you can check the Hourly UV Index in Killucan.

Maximum UV Index Levels in Killucan for May

The chart shows the monthly maximum UV Index (UVI) for Killucan in May, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In May, the maximum UV index in Killucan typically reaches 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec124578875321
Data source: Killucan May UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

How May Weather in Killucan Compares to Other Months

Weather in Killucan varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Killucan, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Killucan, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather6°C (42°F)60 mm (2.3 inches)85%low
February Weather6°C (43°F)96 mm (3.8 inches)86%low
March Weather7°C (44°F)89 mm (3.5 inches)86%moderate
April Weather9°C (48°F)51 mm (2.0 inches)85%moderate
May Weather12°C (53°F)75 mm (2.9 inches)83%high
June Weather14°C (58°F)82 mm (3.2 inches)85%very high
July Weather16°C (61°F)79 mm (3.1 inches)86%very high
August Weather15°C (60°F)113 mm (4.4 inches)85%high
September Weather13°C (56°F)77 mm (3.0 inches)86%moderate
October Weather10°C (51°F)87 mm (3.4 inches)87%moderate
November Weather8°C (46°F)86 mm (3.4 inches)86%low
December Weather6°C (44°F)97 mm (3.8 inches)84%low

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